Keyphrases
- feature detection
- scale space
- detection algorithm
- preprocessing
- feature detectors
- image processing tasks
- detection method
- keypoints
- robust detection
- image features
- object recognition
- ridge detection
- image description
- image analysis
- phase congruency
- machine learning
- automatic scale selection
- color images
- color models
- linear features
- multiscale
- radial symmetry